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Liquid phase cracking - Hydrocarbon
In that type of cracking, the residual oil or heavy oil is cracked at a high temperature that is from 475 to 530oC under high pressure from 7 to 70 atmospheric pressure. The higher pressure saves reaction product in liquid state. The conversion is about 70% and the resulting petrol has the octane number in the range 65 to 70.
The cracking can be completed in presence of some catalysts such as zinc oxide, silica, titanium oxide, alumina and ferric oxide. The yields of petrol are generally high while catalyst is used.
Amongst the following covalent bonding is found in: (1) Sodium chloride (2) Magnesium chloride (3) Water (4) Brass Ans: Water
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preparation of iodoform
Formic acid is a weak acid along with a pKa of 3.75. Name of this comes through the Latin term "formica" ("ant") since it is extremely plentiful into the secretions of several spec
what is the balanced equation of the burning of an unknown hydrocarbon, C4H9 in air
Applications of radiometric titrations
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Q. What is Spontaneous processes? Ans. Spontaneous processes are events which occur without any assistance. When an object is held above the floor, it falls when released. Ic
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